digitalmars.D.bugs - [Issue 4176] New: Link error when case range covers 4 or more cases.
- d-bugmail puremagic.com (33/33) May 11 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4176
- d-bugmail puremagic.com (27/27) May 12 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4176
- d-bugmail puremagic.com (18/18) Apr 19 2011 http://d.puremagic.com/issues/show_bug.cgi?id=4176
http://d.puremagic.com/issues/show_bug.cgi?id=4176 Summary: Link error when case range covers 4 or more cases. Product: D Version: 2.031 Platform: Other OS/Version: Windows Status: NEW Keywords: link-failure Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: clugdbug yahoo.com.au void bug4176(int x) { switch(x){ case 1: .. case 4: break; } } ================ OPTLINK (R) for Win32 Release 8.00.1 Copyright (C) Digital Mars 1989-2004 All rights reserved. OPTLINK : Warning 23: No Stack arr.obj(arr) Error 42: Symbol Undefined __d_switch_error --- errorlevel 1 ================ Doesn't happen if the range is "case 1: .. case 3:" or if you add a "default:" -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
May 11 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4176 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Version|2.031 |0.145 Summary|Link error when case range |Link error in switch with 4 |covers 4 or more cases. |or more cases and no | |default Actually it doesn't need case range. It happens even on prehistoric releases of DMD (I tested DMD 0.140). void bug4176(int x) { switch(x) { case 1: case 2: case 3: case 4: break; } } If you compile with -w, you get a "no default" warning, so it doesn't reach the linker. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
May 12 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4176 Andrej Mitrovic <andrej.mitrovich gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andrej.mitrovich gmail.com 08:48:36 PDT --- This error only happens if you're missing the 'main' function. The most recent Optlink version gives these errors: OPTLINK : Warning 23: No Stack errorswitch.obj(errorswitch) Error 42: Symbol Undefined __d_switch_error OPTLINK : Warning 134: No Start Address --- errorlevel 1 Not sure why the error about the switch is there, but it certainly won't link without main, so there's no damage done here right? -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Apr 19 2011